Adding on to everyone's diverse answers & from my know-how / experience,
If you're a 1st generation professional, it's easier to help someone out who comes after you in the same sector.
The realization that willingness to learn from your mistakes (no matter the stage of your career) will take you miles ahead than just being smug about it (especially if you've been in the industry for a long period)
As a DevOps Engineer, the understanding of which commands are not to be run given any situation.
Technology comes back in circles.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.